90857272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{3257}}^1$

素因数の和:3591

約数の個数: 32

約数和(自身を含む): 186487920

約数和(自身を除く): 95630648

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 317, 634, 1268, 2536, 3257, 3487, 6514, 6974, 13028, 13948, 26056, 27896, 35827, 71654, 143308, 286616, 1032469, 2064938, 4129876, 8259752, 11357159, 22714318, 45428636, 90857272]

約数ペア:

[(1, 90857272), (2, 45428636), (4, 22714318), (8, 11357159), (11, 8259752), (22, 4129876), (44, 2064938), (88, 1032469), (317, 286616), (634, 143308), (1268, 71654), (2536, 35827), (3257, 27896), (3487, 26056), (6514, 13948), (6974, 13028)]